/* =========================================================
   TALENTNEST — Feuille de style
   Identité éditoriale haut de gamme : bleu nuit, champagne
   ========================================================= */

:root {
  --night: #070d14;
  --night-deep: #03070b;
  --panel: #0d1922;
  --panel-soft: #101f2b;
  --panel-warm: #1a140b;
  --line: rgba(255, 255, 255, 0.10);
  --line-soft: rgba(255, 255, 255, 0.16);
  --champagne: #cda86a;
  --champagne-soft: #e6d5ac;
  --champagne-deep: #8f7040;
  --ink: #f3efe6;
  --ink-soft: #a9b0b6;
  --rose: #c97b82;
  --badge: #f4f1e8;
  --white-pure: #ffffff;

  --serif: "Bodoni Moda", "Playfair Display", Georgia, serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --radius: 2px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.6em;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1.2em; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--champagne);
  font-weight: 500;
  display: inline-block;
  margin-bottom: 1.4em;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  font-weight: 300;
  max-width: 46em;
}

.serif-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--champagne-soft);
  line-height: 1.55;
}

hr.rule {
  border: none;
  border-top: 1px solid var(--line);
  margin: 3.2em 0;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 15px 34px;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--champagne);
  border-radius: var(--radius);
  background: var(--champagne);
  color: var(--night-deep);
  cursor: pointer;
  transition: all 0.35s ease;
}

.btn:hover {
  background: transparent;
  color: var(--champagne);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--night);
  border-color: var(--ink);
}

.btn-gold {
  border-color: var(--champagne);
  background: var(--champagne);
  color: var(--night-deep);
}

.btn-gold:hover {
  background: transparent;
  color: var(--champagne);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 2em;
}

/* ---------- Header ---------- */

header.site {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 13, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: var(--container);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--badge);
  box-shadow: 0 0 0 1px rgba(205, 168, 106, 0.35);
  overflow: hidden;
}

.logo-badge-lg {
  width: 50px;
  height: 50px;
}

.logo-badge img {
  height: 30px;
  width: auto;
  display: block;
}

.logo-badge-lg img {
  height: 34px;
}

footer.site .logo-badge {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.logo-word {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.14em;
  color: var(--ink);
}

.logo-tag {
  display: block;
  font-family: var(--sans);
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-top: 2px;
}

nav.primary {
  display: flex;
  align-items: center;
  gap: 40px;
}

nav.primary a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}

nav.primary a.active,
nav.primary a:hover {
  color: var(--ink);
}

nav.primary a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--champagne);
}

.nav-cta {
  margin-left: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero (full-bleed parallax) ---------- */

.hero-parallax {
  position: relative;
  height: 100vh;
  min-height: 640px;
  max-height: 980px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--night);
}

.hero-parallax-media {
  position: absolute;
  inset: -10% 0 -10% 0;
  will-change: transform;
}

.hero-parallax-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) brightness(0.78) contrast(1.02);
}

.hero-parallax-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 7, 11, 0.72) 0%, rgba(3, 7, 11, 0.32) 38%, rgba(3, 7, 11, 0.55) 72%, rgba(3, 7, 11, 0.92) 100%),
    linear-gradient(90deg, rgba(3, 7, 11, 0.55) 0%, rgba(3, 7, 11, 0.05) 55%);
}

.hero-parallax-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  will-change: transform, opacity;
}

.hero-parallax-content .eyebrow {
  color: var(--champagne-soft);
}

.hero-parallax-content h1 {
  color: var(--white-pure);
  margin-bottom: 0.5em;
}

.hero-parallax-content .lede {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.6em;
}

.hero-parallax-scroll-cue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 1px;
  height: 54px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
}

.hero-parallax-scroll-cue span {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--champagne);
  animation: scrollCue 2.4s ease-in-out infinite;
}

@keyframes scrollCue {
  0% { top: -100%; }
  50% { top: 0; }
  100% { top: 100%; }
}

/* ---------- Chiffres clés (animated stats) ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  padding: 10px 18px;
  border-left: 1px solid var(--line);
}

.stat-item:first-child {
  border-left: none;
}

.stat-number {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.3rem, 4vw, 3.3rem);
  color: var(--champagne);
  line-height: 1;
  margin-bottom: 0.35em;
}

.stat-label {
  font-size: 0.86rem;
  color: var(--ink-soft);
  line-height: 1.4;
  display: block;
  max-width: 20ch;
  margin: 0 auto;
}

/* ---------- Hover micro-interactions ---------- */

.phase-card {
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.phase-card:hover {
  transform: translateY(-6px);
  border-color: var(--champagne-deep);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.38);
}

.value-item {
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.value-item:hover {
  border-color: var(--champagne);
  transform: translateY(-4px);
}

.chip-list li {
  transition: border-color 0.25s ease, color 0.25s ease;
}

.chip-list li:hover {
  border-color: var(--champagne);
  color: var(--champagne-soft);
}

.scene-item {
  transition: background 0.3s ease, transform 0.3s ease;
}

.scene-item:hover {
  background: var(--panel);
  transform: translateY(-3px);
}

/* ---------- Magnetic button glow ---------- */

.btn,
.btn-outline {
  position: relative;
  overflow: hidden;
}

.btn::after,
.btn-outline::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.28), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.btn:hover::after,
.btn-outline:hover::after {
  opacity: 1;
}

.btn > *,
.btn-outline > * {
  position: relative;
  z-index: 1;
}

/* ---------- Curtain-wipe image reveal ---------- */

.reveal-image {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.15s cubic-bezier(0.65, 0, 0.35, 1);
}

.reveal-image.in {
  clip-path: inset(0 0 0% 0);
}

/* ---------- Statement panel (image-free editorial block) ---------- */

.statement-panel {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.statement-panel .serif-quote {
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  color: var(--ink);
}

/* ---------- Sections ---------- */

section {
  padding: 96px 0;
}

section.tint {
  background: var(--panel);
}

section.dark {
  background: var(--night-deep);
  color: var(--ink);
}

section.dark h2,
section.dark h3 {
  color: var(--ink);
}

section.dark .lede,
section.dark p {
  color: var(--ink-soft);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-head.left {
  margin: 0 0 56px;
  text-align: left;
}

/* ---------- Mission strip ---------- */

.mission {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.mission .serif-quote {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
}

/* ---------- Cards / 3 temps ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.phase-card {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  padding: 42px 34px;
  position: relative;
}

.phase-num {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--champagne);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 18px;
}

.phase-card h3 {
  margin-bottom: 0.5em;
}

.phase-card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin-bottom: 0;
}

/* ---------- Avant / Après ---------- */

.avant-apres {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
}

.ap-col {
  padding: 48px 44px;
}

.ap-col.avant {
  position: relative;
  background: var(--panel);
  border-right: 1px solid var(--line);
  overflow: hidden;
}

.ap-col.avant::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../images/avant-portrait.jpg');
  background-size: cover;
  background-position: center 20%;
  opacity: 0.6;
  z-index: 0;
}

.ap-col.avant::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, rgba(7, 13, 20, 0.25) 0%, rgba(7, 13, 20, 0.72) 100%);
  z-index: 0;
}

.ap-col.avant > * {
  position: relative;
  z-index: 1;
}

.ap-col.apres {
  background: var(--panel-warm);
  color: var(--ink);
}

.ap-col.apres h3,
.ap-col.apres .eyebrow {
  color: var(--champagne-soft);
}

.ap-label {
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 26px;
}

.ap-col.apres .ap-label {
  color: var(--champagne-soft);
}

.ap-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ap-list li {
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: 0.98rem;
  line-height: 1.6;
}

.ap-col.apres .ap-list li {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--ink);
}

.ap-list li:first-child {
  border-top: none;
  padding-top: 0;
}

/* ---------- Quote / posture ---------- */

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: 1.15fr 0.85fr;
}

.split.reverse .split-figure {
  order: 2;
}

.split-figure {
  overflow: hidden;
  border-radius: var(--radius);
  position: relative;
}

.split-figure img {
  width: 100%;
  display: block;
  transform: scale(1.1);
  will-change: transform;
}

.pillars {
  display: grid;
  gap: 28px;
  margin-top: 40px;
}

.pillar {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 20px;
}

.pillar-mark {
  font-family: var(--serif);
  font-style: italic;
  color: var(--champagne);
  font-size: 1.3rem;
}

.pillar h4 {
  font-family: var(--serif);
  font-size: 1.08rem;
  margin-bottom: 0.3em;
  color: var(--ink);
}

.pillar p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Values grid ---------- */

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}

.value-item {
  padding: 30px 16px;
  border-top: 1px solid var(--champagne-deep);
}

.value-item h4 {
  font-family: var(--serif);
  font-size: 1.05rem;
  margin-bottom: 0.4em;
}

.value-item p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Scenes list (Pour qui) ---------- */

.scenes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.scene-item {
  background: var(--panel-soft);
  padding: 34px 30px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.5;
}

/* ---------- Refuse / believe list ---------- */

.two-col-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  padding: 12px 0 12px 30px;
  position: relative;
  border-top: 1px solid var(--line);
  font-size: 0.98rem;
  color: var(--ink-soft);
}

.check-list li:first-child { border-top: none; }

.check-list.no li::before {
  content: "·";
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--rose);
}

.check-list.yes li::before {
  content: "·";
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--champagne);
}

.litany {
  list-style: none;
  margin: 0 0 1.4em;
  padding: 0;
}

.litany li {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--line-soft);
}

/* ---------- Programme detail ---------- */

.phase-block {
  padding: 60px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 60px;
}

.phase-block:first-of-type {
  border-top: none;
}

.phase-meta .phase-num {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.phase-meta h3 {
  font-size: 1.6rem;
}

.phase-body .lede {
  font-size: 1.02rem;
}

.deliverables {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px dashed var(--line);
}

.deliverables h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 16px;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.chip-list li {
  font-size: 0.84rem;
  padding: 8px 16px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: var(--panel-soft);
}

.focus-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.focus-list li {
  padding: 10px 0 10px 26px;
  position: relative;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.focus-list li::before {
  content: "·";
  font-family: var(--serif);
  color: var(--champagne);
  font-size: 1.6rem;
  position: absolute;
  left: 0;
  top: -2px;
}

/* ---------- Testimonials / persona note ---------- */

.callout {
  border-left: 2px solid var(--champagne);
  padding: 4px 0 4px 34px;
  margin: 2.4em 0;
}

.callout p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--champagne-soft);
  margin: 0;
}

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--night-deep);
  color: var(--ink);
  text-align: center;
  padding: 100px 0;
}

.cta-band h2 { color: var(--ink); }

.cta-band .lede {
  color: var(--ink-soft);
  margin: 0 auto 1.8em;
}

.cta-band .btn-row {
  justify-content: center;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
}

.info-list li {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.info-list li:first-child { border-top: none; }

.info-list span {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 6px;
}

form.elegant {
  display: grid;
  gap: 22px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field textarea,
.field select {
  border: none;
  border-bottom: 1px solid var(--line-soft);
  background: transparent;
  padding: 12px 4px;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  font-weight: 300;
}

.field select option {
  background: var(--panel);
  color: var(--ink);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-bottom: 1px solid var(--champagne);
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 4px;
}

/* ---------- Footer ---------- */

footer.site {
  background: var(--night-deep);
  color: var(--ink-soft);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line-soft);
}

.footer-grid .logo-word,
.footer-grid .logo-tag {
  color: var(--ink);
}
.footer-grid .logo-tag { color: var(--champagne-soft); }

footer.site h5 {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne-soft);
  margin: 0 0 20px;
}

footer.site ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

footer.site ul a {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

footer.site ul a:hover {
  color: var(--champagne-soft);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  font-size: 0.8rem;
  color: #6b7379;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Page hero (interior pages) ---------- */

.page-hero {
  padding: 70px 0 60px;
  text-align: center;
}

.page-hero .lede {
  margin: 0 auto;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .split.reverse,
  .contact-grid,
  .two-col-list {
    grid-template-columns: 1fr;
  }
  .split-figure,
  .split.reverse .split-figure {
    order: -1;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .avant-apres {
    grid-template-columns: 1fr;
  }
  .ap-col.avant {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 30px;
  }
  .stat-item:nth-child(3) {
    border-left: none;
  }
  .stat-item:nth-child(3),
  .stat-item:nth-child(4) {
    border-top: 1px solid var(--line);
    padding-top: 26px;
  }
  .scenes {
    grid-template-columns: 1fr;
  }
  .phase-block {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  nav.primary {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    height: calc(100vh - 72px);
    background: var(--night);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 32px;
    gap: 26px;
    transform: translateX(100%);
    transition: transform 0.4s ease;
  }
  nav.primary.open {
    transform: translateX(0);
  }
  nav.primary a {
    font-size: 1rem;
  }
  .nav-toggle {
    display: flex;
  }
  .hero-parallax {
    height: 88vh;
    min-height: 520px;
  }
  section {
    padding: 66px 0;
  }
}

/* =========================================================
   Intro « éclosion » — page d'accueil
   L'œuf du logo s'ouvre, la lumière s'intensifie, les
   paillettes se dispersent vers les blocs du site.
   ========================================================= */

.egg-intro {
  position: relative;
  height: 240vh;
  background: var(--night-deep);
}

.egg-intro-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(120% 90% at 50% 55%, var(--panel-warm) 0%, var(--night-deep) 62%, var(--night-deep) 100%);
}

.egg-intro-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 213, 172, 0.95) 0%, rgba(205, 168, 106, 0.55) 32%, rgba(205, 168, 106, 0) 72%);
  transform: translate(-50%, -50%) scale(0.4);
  opacity: 0;
  will-change: transform, opacity;
  pointer-events: none;
}

.egg-intro-shell {
  position: relative;
  width: min(46vw, 360px);
  will-change: transform, filter, opacity;
}

.egg-intro-shell img {
  width: 100%;
  filter: drop-shadow(0 0 40px rgba(205, 168, 106, 0.25));
}

.egg-intro-sparkles {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(46vw, 360px);
  height: min(46vw, 360px);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.egg-intro-sparkles .spark-nav {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 10px;
  text-align: center;
  pointer-events: auto;
  opacity: 0;
  will-change: transform, opacity;
}

.egg-intro-sparkles .spark-dot-lg {
  width: 14px;
  height: 17px;
  clip-path: var(--shard, polygon(50% 0%, 100% 38%, 78% 100%, 22% 100%, 0% 38%));
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 32%),
    radial-gradient(circle at 50% 35%, var(--champagne-soft) 0%, var(--champagne) 45%, #2e5866 85%, #16303a 100%);
  box-shadow: 0 0 10px 3px rgba(230, 213, 172, 0.85);
  transform: rotate(var(--rot, 0deg));
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.egg-intro-sparkles .spark-label {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--champagne-soft);
  white-space: nowrap;
  opacity: 0.85;
  transition: opacity 0.35s ease;
}

.egg-intro-sparkles .spark-nav:hover .spark-dot-lg,
.egg-intro-sparkles .spark-nav:focus-visible .spark-dot-lg {
  transform: rotate(var(--rot, 0deg)) scale(1.6);
  box-shadow: 0 0 16px 5px rgba(230, 213, 172, 1);
}

.egg-intro-sparkles .spark-nav:hover .spark-label,
.egg-intro-sparkles .spark-nav:focus-visible .spark-label {
  opacity: 1;
}

.egg-intro-explore {
  position: absolute;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0;
  white-space: nowrap;
}

.egg-intro-caption {
  position: absolute;
  bottom: 13%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  padding: 0 24px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--champagne-soft);
  opacity: 0;
  letter-spacing: 0.01em;
  text-align: center;
}

.egg-intro-scrollcue {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0;
}

.egg-intro-scrollcue span {
  width: 1px;
  height: 30px;
  background: rgba(255, 255, 255, 0.25);
  position: relative;
  overflow: hidden;
  display: inline-block;
}

.egg-intro-scrollcue span::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--champagne);
  animation: scrollCue 2.4s ease-in-out infinite;
}

@media (max-width: 640px) {
  .egg-intro-caption {
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .egg-intro {
    display: none;
  }
}

/* ---------- Éclat — écho décoratif du logo près des intitulés ---------- */

.spark-dot {
  display: inline-block;
  width: 8px;
  height: 10px;
  clip-path: var(--shard, polygon(50% 0%, 100% 38%, 78% 100%, 22% 100%, 0% 38%));
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 32%),
    radial-gradient(circle at 50% 35%, var(--champagne-soft) 0%, var(--champagne) 45%, #2e5866 85%, #16303a 100%);
  box-shadow: 0 0 6px 2px rgba(230, 213, 172, 0.85);
  margin-right: 10px;
  vertical-align: middle;
  animation: sparkTwinkle 3.2s ease-in-out infinite;
}

@keyframes sparkTwinkle {
  0%, 100% { opacity: 0.45; transform: rotate(var(--rot, 0deg)) scale(0.85); }
  50% { opacity: 1; transform: rotate(var(--rot, 0deg)) scale(1.15); }
}

@media (prefers-reduced-motion: reduce) {
  .spark-dot {
    animation: none;
    opacity: 0.85;
  }
}